<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>用户管理</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f4f4f4;
    }

    nav {
      background-color: #333;
      padding: 10px 0;
      text-align: center;
    }

    nav ul {
      list-style-type: none;
      margin: 0;
      padding: 0;
      display: flex;
      justify-content: center;
    }

    nav ul li {
      margin: 0 15px;
    }

    nav ul li a {
      color: white;
      text-decoration: none;
      font-size: 18px;
    }

    nav ul li a:hover {
      text-decoration: underline;
    }

    section {
      padding: 20px;
      margin: 20px;
      background-color: white;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    h2 {
      color: #333;
    }

    .card {
      background-color: #f9f9f9;
      padding: 15px;
      border-radius: 8px;
      margin-bottom: 20px;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    }

    .card h3 {
      margin-top: 0;
      font-size: 20px;
    }

    .card p {
      margin: 10px 0;
      font-size: 16px;
    }

    .btn {
      display: inline-block;
      background-color: #4CAF50;
      color: white;
      padding: 10px 20px;
      text-align: center;
      border-radius: 5px;
      text-decoration: none;
    }

    .btn:hover {
      background-color: #45a049;
    }
  </style>
</head>
<body>

<!-- 导航栏 -->
<nav>
  <ul style="display: flex; justify-content: flex-start; align-items: center; padding-left: 20px;">
    <li style="font-size: 18px; font-weight: bold; color: #fff; margin-right: 40px;">智能盲杖监测系统</li>
    <li><a href="index.html">首页</a></li>
    <li><a href="cane-management.html">盲杖管理</a></li>
    <li><a href="location-tracking.html">位置追踪</a></li>
    <li><a href="user-management.html">用户管理</a></li>
    <li><a href="alerts-notifications.html">报警和通知</a></li>
  </ul>
</nav>


<!-- 用户管理内容 -->
<section>
  <h2>用户管理</h2>

  <div class="card">
    <h3>用户信息</h3>
    <p>用户名：张三</p>
    <p>年龄：28</p>
    <p>性别：男</p>
    <p>盲杖ID：智能盲杖-001</p>
    <a href="user-details.html" class="btn">编辑用户信息</a>
  </div>

  <div class="card">
    <h3>紧急联系人</h3>
    <p>联系人：李四</p>
    <p>电话：13876124536</p>
    <p>关系：父亲</p>
    <a href="user-details.html" class="btn">修改紧急联系人</a>
  </div>

  <div class="card">
    <h3>设备关联</h3>
    <p>当前关联设备：智能盲杖-001</p>
    <p>设备状态：正常</p>
    <a href="user-management.html" class="btn">解除设备关联</a>
  </div>

  <div class="card">
    <h3>账户设置</h3>
    <p>当前邮箱：zhangsan@example.com</p>
    <p>账户安全级别：高</p>
    <a href="user-management.html" class="btn">修改账户设置</a>
  </div>
</section>

</body>
</html>